Inventor · disambiguated record
John K. Keigharn
Also filed as: KEIGHARN JOHN K
4 granted patents·244 citations·filing 1991–2004
82Inventor score
Technology areasG01S
Top patents by PatentIndex Score
4 records- 0187US5177488AProgrammable fiber optic delay line, and radar target simulation system incorporating the sameHUGHES AIRCRAFT CO·Filed 1991·Granted Jan 5, 1993·123 cites·23 claims
- 0271US7145504B1Arbitrary radar target synthesizer (arts)RAYTHEON CO·Filed 2004·Granted Dec 5, 2006·31 cites·5 claims
- 0370US5518400APortable radar target simulatorHUGHES AIRCRAFT CO·Filed 1994·Granted May 21, 1996·57 cites·16 claims
- 0467US6384771B1Automated target generator range and doppler calculatorRAYTHEON CO·Filed 2000·Granted May 7, 2002·33 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →